defecation vs dump

defecation and dump both are nouns.

Word	Noun	Adjective	Verb	Adverb
defecation	Yes	No	No	No
dump	Yes	No	Yes	No

As nouns, dump is a hyponym of defecation; that is, dump is a word with a more specific, narrower meaning than defecation:

Other hyponyms of defecation include bm, bowel movement, movement, haematochezia, hematochezia, shit, urochesia, urochezia.

defecation (noun)	dump (noun)
the elimination of fecal waste through the anus	a place where supplies can be stored
	(computer science) a copy of the contents of a computer storage device; sometimes used in debugging programs
	a piece of land where waste materials are dumped
	a coarse term for defecation

defecation (verb)	dump (verb)
	knock down with force
	drop (stuff) in a heap or mass
	fall abruptly
	throw away as refuse
	sell at artificially low prices
	sever all ties with, usually unceremoniously or irresponsibly